Humidex optional arguments have minOccurs set to 1

[huard]

Description

The WPS description of humidex considers all netCDF inputs mandatory (minOccurs=1).

Environment

• Finch version used, if any: prod
• Python version, if any:
• Operating System:

Steps to Reproduce

Paste the command(s) you ran and the output.

Additional Information

This problem possibly affects other processes.

[huard]

Also, the abstract for the output is "The format depends on the 'output_format' input parameter.", which is not so useful.

[tlogan2000]

@huard is this the newly added hxmax_days_above calculation? i.e. not something from wrapping the conversion function https://xclim.readthedocs.io/en/stable/api.html#xclim.indicators.atmos.humidex

[huard]

I haven't investigated at all the underlying reason for this.